<template>
  <div>
    <p>
      <vxe-button @click="toggleFixedColumn('seq', 'left')">切换第一列固定</vxe-button>
      <vxe-button @click="toggleFixedColumn('name', 'left')">切换第二列固定</vxe-button>
      <vxe-button @click="toggleFixedColumn('date', 'right')">切换第五列固定</vxe-button>
      <vxe-button @click="toggleFixedColumn('action', 'right')">切换第六列固定</vxe-button>
    </p>

    <vxe-grid ref="gridRef" v-bind="gridOptions">
      <template #action>
        <vxe-button mode="text">按钮1</vxe-button>
        <vxe-button mode="text">按钮2</vxe-button>
      </template>
    </vxe-grid>
  </div>
</template>

<script lang="ts">
import Vue from 'vue'
import type { VxeGridProps, VxeColumnPropTypes, VxeGridInstance } from 'vxe-table'

interface RowVO {
  id: number
  name: string
  role: string
  sex: string
  age: number
  address: string
}

export default Vue.extend({
  data () {
    const gridOptions: VxeGridProps<RowVO> = {
      border: true,
      height: 300,
      rowConfig: {
        isHover: true
      },
      columns: [
        { field: 'seq', type: 'seq', width: 70 },
        { field: 'name', title: 'Name', width: 300 },
        { field: 'role', title: 'Role', minWidth: 300 },
        { field: 'sex', title: 'Sex', minWidth: 500 },
        { field: 'date', title: 'Date', minWidth: 600 },
        { field: 'action', title: '操作', width: 200, slots: { default: 'action' } }
      ],
      data: [
        { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },
        { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
        { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
        { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 23, address: 'test abc' },
        { id: 10005, name: 'Test5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' },
        { id: 10006, name: 'Test6', role: 'Designer', sex: 'Women', age: 21, address: 'test abc' },
        { id: 10007, name: 'Test7', role: 'Test', sex: 'Man', age: 29, address: 'test abc' },
        { id: 10008, name: 'Test8', role: 'Develop', sex: 'Man', age: 35, address: 'test abc' },
        { id: 10009, name: 'Test9', role: 'Test', sex: 'Man', age: 26, address: 'test abc' },
        { id: 10010, name: 'Test10', role: 'Develop', sex: 'Man', age: 38, address: 'test abc' },
        { id: 10011, name: 'Test11', role: 'Test', sex: 'Women', age: 29, address: 'test abc' },
        { id: 10012, name: 'Test12', role: 'Develop', sex: 'Man', age: 27, address: 'test abc' },
        { id: 10013, name: 'Test13', role: 'Test', sex: 'Women', age: 24, address: 'test abc' },
        { id: 10014, name: 'Test14', role: 'Develop', sex: 'Man', age: 34, address: 'test abc' },
        { id: 10015, name: 'Test15', role: 'Test', sex: 'Man', age: 21, address: 'test abc' },
        { id: 10016, name: 'Test16', role: 'Develop', sex: 'Women', age: 20, address: 'test abc' },
        { id: 10017, name: 'Test17', role: 'Test', sex: 'Man', age: 31, address: 'test abc' },
        { id: 10018, name: 'Test18', role: 'Develop', sex: 'Women', age: 32, address: 'test abc' },
        { id: 10019, name: 'Test19', role: 'Test', sex: 'Man', age: 37, address: 'test abc' },
        { id: 10020, name: 'Test20', role: 'Develop', sex: 'Man', age: 41, address: 'test abc' }
      ]
    }

    return {
      gridOptions
    }
  },
  methods: {
    toggleFixedColumn (field: VxeColumnPropTypes.Field, type: VxeColumnPropTypes.Fixed) {
      const $grid = this.$refs.gridRef as VxeGridInstance<RowVO>
      if ($grid) {
        const column = $grid.getColumnByField(field)
        if (column) {
          if (column.fixed) {
            $grid.clearColumnFixed(column)
          } else {
            $grid.setColumnFixed(column, type)
          }
        }
      }
    }
  }
})
</script>
